US 12,292,660 B2
Display module with circuit boards
Li Tian, Beijing (CN); Jian Xu, Beijing (CN); and Qiujie Su, Beijing (CN)
Assigned to BOE TECHNOLOGY GROUP CO., LTD., Beijing (CN)
Filed by BOE TECHNOLOGY GROUP CO., LTD., Beijing (CN)
Filed on Mar. 28, 2024, as Appl. No. 18/620,022.
Application 18/620,022 is a continuation of application No. 17/427,616, granted, now 12,032,250, previously published as PCT/CN2020/125417, filed on Oct. 30, 2020.
Prior Publication US 2024/0241410 A1, Jul. 18, 2024
Int. Cl. G02F 1/1345 (2006.01); G02F 1/1333 (2006.01); G02F 1/1335 (2006.01); G02F 1/1343 (2006.01); G02F 1/1347 (2006.01); G06F 3/041 (2006.01); G06F 3/044 (2006.01); H05K 1/02 (2006.01); H05K 1/14 (2006.01)
CPC G02F 1/13452 (2013.01) [G02F 1/13338 (2013.01); G02F 1/133512 (2013.01); G02F 1/13439 (2013.01); G02F 1/1347 (2013.01); G06F 3/0412 (2013.01); G06F 3/0446 (2019.05); H05K 1/028 (2013.01); H05K 1/147 (2013.01); G02F 2203/48 (2013.01); H05K 2201/10136 (2013.01)] 19 Claims
OG exemplary drawing
 
1. A display module, comprising: a display panel, a light control panel, at least one first circuit board for the display panel, and at least one second circuit board for the light control panel,
wherein the display panel and the light control panel are stacked,
a light-emitting surface of the display panel is on a first surface, and
at least part of an orthographic projection of any one of the at least one first circuit board on the first surface does not overlap with an orthographic projection of the at least one second circuit board on the first surface in a direction perpendicular to the first surface;
the at least one first circuit board and the at least one second circuit board respectively extend in a first direction, and an edge, extending in a direction perpendicular to the first direction, of the at least one first circuit board in the first direction is not flush with a corresponding edge, extending in the direction perpendicular to the first direction, of the at least one second circuit board in the first direction;
the display module further comprises at least one first flexible circuit board and at least one second flexible circuit board,
a first end of the at least one first flexible circuit board is bonded to the display panel, and a second end of the at least one first flexible circuit board is bonded to the at least one first circuit board;
a first end of the at least one second flexible circuit board is bonded to the light control panel, and a second end of the at least one second flexible circuit board is bonded to the at least one second circuit board;
the at least one first flexible circuit board comprises a plurality of first flexible circuit boards, an orthographic projection of any one of the plurality of first flexible circuit board on the first surface and an orthographic projection of the at least one second flexible circuit board on the first surface are arranged at an interval in the first direction, and the orthographic projection of the at least one second flexible circuit board on the first surface is respectively between orthographic projections of adjacent first flexible circuit boards of the plurality of first flexible circuit board on the first surface.